removing old, unneeded file openmdao.lib/src/openmdao/lib/casehandlers/visual_post_processing/depgraph_to_d3.py
Merge pull request #1816 from kmarsteller/dev

removing unused file that was left behind to fix two tests that are fail...
Updated List to handle generators and numpy arrays
Added support for assigning xranges to lists. Convertion from numpy.ndarray to List now uses numpy.ndarray.tolist.
Merge pull request #1817 from crobinsonut/P77343410-case-inputs-generators

P77343410 case inputs generators
Merge branch 'dev' of https://github.com/OpenMDAO/OpenMDAO-Framework into dev
Fix the list_testhosts command to work properly.